Home / 667,778-1,574,784

Finding the Third Proportional to 667,778 and 1,574,784

Calculator

Solution

The third proportional to 667,778 and 1,574,784 is: 3,713,726.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    667,778 : 1,574,784 = 1,574,784 : x
  2. Step 2: Convert to fraction form
    667,778/1,574,784 = 1,574,784/x
  3. Step 3: Cross multiply
    667,778x = 1,574,784 × 1,574,784
  4. Step 4: Simplify right side
    667,778x = 2,479,944,646,656
  5. Step 5: Solve for x
    x = 2,479,944,646,656/667,778
  6. Step 6: Final answer
    x = 3,713,726.19

Related Problems

Find third proportional to 333,889 and 787,392
Half scale
Find third proportional to 1,335,556 and 3,149,568
Double scale
Find third proportional to 667,780 and 1,574,789
Similar ratio
Find third proportional to 1,001,667 and 2,362,176
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.